Guéméné may refer to: Guémené-sur-Scorff, commune in Morbihan, Brittany, France Guémené-Penfao, commune in Loire-Atlantique, France Prince of Guéméné, French noble title within the House of Rohan, derived from Guémené-sur-Scorff Similar spellings Quemener, Breton surname Gemenea, river and villages in Romania